#include <stdio.h>

void myfunc(void)
{
     printf("My func called");
}

int mysum(int a, int b)
{
    return a + b;
}

int main(int argc, char** argv)
{
    int result = mysum(5,10);
    printf("Result : %i+%i=%i\n", 10, 5, result);

    return 0;
}